Agilent N5181A/82A MXG Signal Generators User’s Guide 99
Basic Digital Operation (Option 651/652/654)
Triggering a Waveform
Trigger Type
Type defines the trigger mode: how the waveform plays when triggered.
• Continuous mode repeats the waveform until you turn the signal off or select a different waveform,
trigger mode, or response (Free Run, Trigger & Run, Reset & Run).
• Single mode plays the waveform once.
• Segment Advance mode plays a segment in a sequence only if triggered. The trigger source controls
segment- to- segment playing (see Example: Segment Advance Triggering on page 101). A trigger
received during the last segment loops play to the first segment in the sequence.
• Gated mode triggers the waveform at the first active triggering state, then repeatedly starts and
stops playing the waveform in response to an externally applied gating signal. See Example: Gated
Triggering on page 102.
Mode >
Dual ARB >
Trigger Type >
Immediately triggers and plays the waveform; triggers
received while the waveform is playing are ignored.
Plays the waveform when a trigger is received;
subsequent triggers are ignored.
Plays the waveform when a trigger is received; subsequen
triggers restart the waveform
he waveform stops during the inactive
tate of the trigger source, and plays
uring the active state.
Ignores triggers
received while a
waveform is playing.
A trigger received while
a waveform is playing
waits until the current
waveform completes,
then plays the waveform
once more.
A trigger received while
the waveform is playin
immediately restarts th
waveform.
A segment in a sequence plays
once, ignoring the repetition
setting, after which the dual ARB
player stops and waits for a
trigger before advancing to the
next segment. The next segment
then plays to completion.
If a trigger is received while a
segment is playing, the segment
plays to completion. The dual
ARB player then advances to the
next segment and plays that
segment to completion.
A segment in a sequence plays continuously until the waveform receives another trigger.
If a trigger is received while a segment is playing, the segment plays to completion. The
dual ARB player then advances to the next segment and plays that segment continuously.
For details on each key, use key help
as described on page 23.